Home / 32,184,032.10-48,276,048.15-31,885,433.70

Finding the Fourth Proportional to 32,184,032.10, 48,276,048.15 and 31,885,433.70

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Solution

The fourth proportional to 32,184,032.10, 48,276,048.15 and 31,885,433.70 is: 47,828,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,032.10 : 48,276,048.15 = 31,885,433.70 : x
  2. Step 2: Convert to fraction form
    32,184,032.10/48,276,048.15 = 31,885,433.70/x
  3. Step 3: Cross multiply
    32,184,032.10x = 48,276,048.15 × 31,885,433.70
  4. Step 4: Simplify right side
    32,184,032.10x = 1,539,302,732,584,832.50
  5. Step 5: Solve for x
    x = 1,539,302,732,584,832.50/32,184,032.10
  6. Step 6: Final answer
    x = 47,828,150.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.